.                         
       ... .     .                 
        .. ..   .      .           
    .  ##.. .  ..      .#    ## ###
        . .   ..        .## #.#  .#
.    #.    . .      ## # .# .. ..  
         .#. #  .####..#..#. # .#  
       . . .. #  #..# .  . ..#.#   
    .     #.   . ..# #..#  ...     
     ..   #.. ###.. ... . ##.# .#  
     . ...   . #..##. ..##.. .#    
      #.....  .#..#......#.#..#    
      .#. .. ......#.#.###.#.#.#   
   .    ## #. .#....#..#..##.# #   
     ...      ####..#.##...###     
  # # .       . ..#. .#.J##.#      
      .    ..  ....#J ###4..#. ### 
           ..#.#..##.#............ 
       . .  .. .#. #..#...#..#.# . 
           .#  # .#.##...#.#..#    
                ...###.#. .##...   
               #. #  #.##..# ....# 
               ##.   .#4 ..#  .... 
                .   ## ..#...  #.. 
               .       ....#.   .# 
                       ##..#.      
                          ## .#